Image inkjet printing method and device
An image and inkjet technology, which is applied in printing and other directions, can solve the problems of lack of vividness and layering, and the printing effect is not intuitive enough, and achieve the effect of wide application range, perfect function and enhanced operability
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[0044] Example one
[0045] Figure 4 It is a schematic diagram of adding the first transparent pattern on the image to be printed, and the size of the image to be printed is an integer multiple of the size of the transparent pattern. Define the lengthwise dimension of the image to be printed as D, the widthwise dimension as Y, the lengthwise dimension of the transparent pattern as d, and the widthwise dimension as y, then D / d=N, where N is a positive integer; Y / y=M, M is a positive integer. After the user chooses to add the first transparent pattern, the transparent pattern filling unit 23 arranges the first transparent pattern in the first row from left to right. When the first row is arranged to the rightmost border of the color image to be printed, it starts from left to Arrange the second row from the right, when the second row is arranged to the rightmost position of the color image to be printed, start to arrange the third row from left to right, and so on, until each ro...
Example Embodiment
[0047] Example two
[0048] Similarly, the lengthwise dimension of the image to be printed is defined as D, the widthwise dimension is defined as Y, the lengthwise dimension of the transparent pattern is defined as d, and the widthwise dimension is defined as y. When D / d=N, N is a non-integer or Y / y=M, when M is a non-integer, that is, when the size of the image to be printed is an integer multiple of the size of the non-transparent image, the user first chooses to add a transparent pattern, Image 6 It shows that the first transparent pattern is selected, and the transparent pattern filling unit 23 splices the transparent patterns as follows: first arrange the first transparent patterns to the first row from left to right, and when the first row is arranged until the boundary of the first transparent pattern exceeds the boundary After printing the rightmost border of the image, start to arrange the second row from left to right, when the second row is arranged to the first trans...
Example Embodiment
[0049] Example three
[0050] Figure 7 , 8 It is the operation flow and three-dimensional schematic diagram of the printing method of directly jetting transparent patterns on the medium to be printed in the present invention, that is, the medium to be printed has color images, and only the transparent pattern is printed on the medium to be printed to realize the three-dimensional tactile surface, Effects such as layering or bright light. The specific operation method is: step S201, the user performs the feeding operation on the printing medium, if the flatbed printer is used, the user first places the medium to be printed with the color image on the printer platform; if the roll-to-roll printer is used, the user first The paper roll of the medium to be printed with the image is loaded; step S202, the user selects the desired transparent pattern in the transparent pattern processing unit, and inputs the length and width dimensions of the medium to be printed; step S203, the trans...
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